43 lines
1.9 KiB
Diff
43 lines
1.9 KiB
Diff
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Racket uses checksums to test if it needs to recompile its source
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files to bytecode. If Racket is updated by grafting, the source and
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bytecode files get updated, but the checksum stays the same. Since
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the checksum no longer matches the source file, Racket tries to
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regenerate the bytecode and write it to the store, causing errors
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because the store is immutable. This patch makes Racket ignore
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checksums for files in the store.
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See <https://debbugs.gnu.org/30680> for details.
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diff -ruN racket-6.12/collects/compiler/cm.rkt racket-6.12-patched/collects/compiler/cm.rkt
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--- racket-6.12/collects/compiler/cm.rkt 1969-12-31 19:00:00.000000000 -0500
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+++ racket-6.12-patched/collects/compiler/cm.rkt 2018-08-12 06:36:46.061142149 -0400
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@@ -7,6 +7,7 @@
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racket/list
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racket/path
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racket/promise
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+ racket/string
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openssl/sha1
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racket/place
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setup/collects
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@@ -627,6 +628,10 @@
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#f
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(list src-hash recorded-hash)))
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+(define (store-reference? path)
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+ (let ([store-prefix (or (getenv "NIX_STORE") "/gnu/store")])
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+ (string-prefix? (path->string path) store-prefix)))
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+
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(define (rkt->ss p)
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(if (path-has-extension? p #".rkt")
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(path-replace-extension p #".ss")
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@@ -679,7 +684,8 @@
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(trace-printf "newer src... ~a > ~a" path-time path-zo-time)
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;; If `sha1-only?', then `maybe-compile-zo' returns a #f or thunk:
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(maybe-compile-zo sha1-only? deps path->mode roots path orig-path read-src-syntax up-to-date collection-cache new-seen)]
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- [(different-source-sha1-and-dep-recorded path deps)
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+ [(and (not (store-reference? path))
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+ (different-source-sha1-and-dep-recorded path deps))
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=> (lambda (difference)
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(trace-printf "different src hash... ~a" difference)
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;; If `sha1-only?', then `maybe-compile-zo' returns a #f or thunk:
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